C4530
OCXO
Vectron International
www.vectron.com
v.2006-02-24 page 1 of 6
Vectron International
Headquarters
267 Lowell Road
Hudson, New Hampshire 03051
+1-888-328-7661 tel
+1-888-329-8328 fax
Vectron International LLC.
100 Watts Street
Mount Holly Springs, PA 17065
USA
+1-717-486-3411 tel
+1-717-486-5920 fax
Vectron international GmbH & Co. KG
Landstrasse
D-74924 Neckarbischofsheim
Germany
+49-07268-801-0 tel
+49-07268-801-281 fax
Vectron Asia Pacific Sales Office
1F-2F, No 8 Workshop, No 308 Fenju
Road, WaiGaoQiao Free Trade Zone,
Pudong, Shanghai, P.R. China 200131
+86 21 5048 0777 tel.
+86 21 5048 1881 fax
Typical Applications
Features
Base Stations
Surface Mount Package
Test Equipment
Reflow Process Compatible
Synthesizers
AT-Cut and SC-Cut Crystal Options
Digital Switching
Low Profile Compact Package
Previous Vectron Model Numbers
OCO1000, C4500
Frequency range
10 MHz 160 MHz
Standard frequencies
10; 12.8; 16.384; 19.2 ; 20; 26, 30.72, 38.4, 52 MHz
Frequency stabilities
1
[AT Cut Crystal 10 MHz to 160MHz]
Parameter
Min
Typ
Max.
Units
Operating temp range
Ordering Code
vs. operating temperature range
-100
+100
ppb
-20 ... +70C
D107
(Referenced to +25C)
-250
+250 ppb
-20 ... +70C
D257
-250
+250 ppb
-40 ... +85C
F257
Parameter
Min Typ Max.
Units
Condition
Initial tolerance
vs. supply voltage change
vs. load change
vs. aging / day
vs aging / year
vs. aging / year
-500
-20
-10
-10
-300
-500
+500
+20
+10
+10
+300
+500
ppb
ppb
ppb
ppb
ppb
ppb
at time of shipment, nominal EFC
V
S
5%
Load 5%
after 30 days of operation
60MHz; after 30 days of operation
>60MHz; after 30 days of operation
Warm-up Time
3
minutes
to
100ppb of final frequency (1 hour reading)
@ +25C
Frequency stabilities
1
[SC Cut Crystal 15 to 40 MHz]
Parameter
Min
Typ
Max.
Units
Operating temp range
Ordering Code
vs. operating temperature range
-25
+25
ppb
-20 ... +70C
D258
(Referenced to +25C)
-50
+50 ppb
-40 ... +85C
F508
Parameter
Min Typ Max.
Units
Condition
Initial tolerance
vs. supply voltage change
vs. load change
vs. aging / day
vs aging /1 Year
vs. aging / year (following Years)
-200
-5.0
-5.0
-1.0
-100
-80
+200
+5.0
+5.0
+1.0
+100
+80
ppb
ppb
ppb
ppb
ppb
ppb
at time of shipment, nominal EFC
V
S
5%
Load 5%
after 30 days of operation
after 30 days of operation
Warm-up Time
3
minutes
to
10ppb of final frequency (1 hour reading) @
+25C
Supply voltage (Vs)
Parameter
Min Typ Max.
Units Condition
Ordering Code
Supply voltage [Standard]
4.75
5
5.25
VDC
SV050
Supply voltage [Option]
3.135
3.3
3.465
VDC
SV033
Power consumption
2.5
Watts
during warm-up
1.0
Watts
steady state @ +25C
C4530
OCXO
Vectron International
www.vectron.com
v.2006-02-24 page 2 of 6
Vectron International
Headquarters
267 Lowell Road
Hudson, New Hampshire 03051
+1-888-328-7661 tel
+1-888-329-8328 fax
Vectron International LLC.
100 Watts Street
Mount Holly Springs, PA 17065
USA
+1-717-486-3411 tel
+1-717-486-5920 fax
Vectron international GmbH & Co. KG
Landstrasse
D-74924 Neckarbischofsheim
Germany
+49-07268-801-0 tel
+49-07268-801-281 fax
Vectron Asia Pacific Sales Office
1F-2F, No 8 Workshop, No 308 Fenju
Road, WaiGaoQiao Free Trade Zone,
Pudong, Shanghai, P.R. China 200131
+86 21 5048 0777 tel.
+86 21 5048 1881 fax
RF output
Parameter
Min Typ Max.
Units Condition
Ordering Code
Signal [Standard]
HCMOS
RFH
Load
15 pF
Signal Level (Vol)
0.5
VDC
with Vs=r 5.0V and 15pF load
0.3
VDC
with Vs=3.3V and 15pF load
Signal Level (Voh)
3.7
VDC
with Vs= 5.0V and 15pF load
2.4
VDC
with Vs=3.3V and 15pF load
Duty cycle
45
55
%
@ (Voh-Vol)/2
Signal [Option]
Sinewave
RFS
Load
50
Output Power
+0
+2.5
+5.0
dBm
50 Ohm load
Harmonics
-30
dBc
50 Ohm load
Frequency Tuning (EFC)
Parameter
Min Typ Max.
Units
Condition
Tuning Range
1.0
1.75
2.5
ppm
with SC Cut Crystal
3.0
5.0
8
ppm
with AT Cut Crystal
Linearity
5
%
Tuning Slope
Positive
Control Voltage Range
0.0
2.0
4.0
VDC
with Vs=5.0VDC
0.0 1.4 2.8 VDC
with
Vs=3.3VDC
Reference Voltage Output (Vref)
Parameter
Min Typ Max.
Units
Condition
Reference
Voltage
3.85 4.0 4.15 VDC
with
Vs=5.0VDC
2.7 2.8 2.9 VDC
with
Vs=3.3VDC
Additional parameters
Parameter
Min Typ Max.
Units
Condition
Phase Noise
3
-75
dBc/Hz
1 Hz
with 30.72 MHz
-110
dBc/Hz
10
Hz SC-Cut
-135
dBc/Hz
100
Hz HCMOS
-150
dBc/Hz
1
kHz
-150
dBc/Hz
10
kHz
Phase Noise
3
-75
dBc/Hz
10 Hz
with 110 MHz AT Cut
-105
dBc/Hz
100
Hz Sinewave
-130
dBc/Hz
1
kHz
-155
dBc/Hz
10
kHz
-160
dBc/Hz
100
kHz
Weight
10
g
Processing & Packing
Handling & processing note
Absolute Maximum Ratings
Parameter
Min Typ Max. Units
Condition
Supply voltage (Vs)
7.0
V
with Vs=5.0VDC
7.0
V
with
Vs=3.3VDC
Output Load
50
pF
Operable temperature range
-55
+85
C
Storage temperature range
-55
+125
C
C4530
OCXO
Vectron International
www.vectron.com
v.2006-02-24 page 3 of 6
Vectron International
Headquarters
267 Lowell Road
Hudson, New Hampshire 03051
+1-888-328-7661 tel
+1-888-329-8328 fax
Vectron International LLC.
100 Watts Street
Mount Holly Springs, PA 17065
USA
+1-717-486-3411 tel
+1-717-486-5920 fax
Vectron international GmbH & Co. KG
Landstrasse
D-74924 Neckarbischofsheim
Germany
+49-07268-801-0 tel
+49-07268-801-281 fax
Vectron Asia Pacific Sales Office
1F-2F, No 8 Workshop, No 308 Fenju
Road, WaiGaoQiao Free Trade Zone,
Pudong, Shanghai, P.R. China 200131
+86 21 5048 0777 tel.
+86 21 5048 1881 fax
Enclosures
Type A, for HCMOS output Type B, for Sinewave output,
only with reduced AT-stabilities
available
Type C, for HCMOS output
Package Codes:
Code
Height "H"
Pin Length "L"
Code
Height "H"
Pin Length "L"
Code
Height "H"
Pin Length "L"
A1
12.1
N/A
B1
12.1
N/A
C1
12.1
N/A
A2
7.8
N/A
B2
7.8
N/A
C2
7.8
N/A
Pin Connections
Pin Connections Pin
Connections
1 Electronic Frequency Control Input (EFC)
1 RF Output
1 Electronic Frequency Control Input (EFC)
2 Reference Voltage Output
2 N.C. 2 Reference
Voltage Output
3 Supply Voltage Input (Vs)
3 Ground (Case)
3 Supply Voltage Input (Vs)
4 RF
Output
4 N.C. 4 RF
Output
5 Oven Alarm
5 Electronic Frequency Control Input (EFC)
5 Ground (Case)
6 I.C. Intern Connected
6 Supply voltage Vs oscillator
7 Ground (Case)
7 Supply voltage Vs heater
*Pin 6 must be remain unconnected.
C4530
OCXO
Vectron International
www.vectron.com
v.2006-02-24 page 4 of 6
Vectron International
Headquarters
267 Lowell Road
Hudson, New Hampshire 03051
+1-888-328-7661 tel
+1-888-329-8328 fax
Vectron International LLC.
100 Watts Street
Mount Holly Springs, PA 17065
USA
+1-717-486-3411 tel
+1-717-486-5920 fax
Vectron international GmbH & Co. KG
Landstrasse
D-74924 Neckarbischofsheim
Germany
+49-07268-801-0 tel
+49-07268-801-281 fax
Vectron Asia Pacific Sales Office
1F-2F, No 8 Workshop, No 308 Fenju
Road, WaiGaoQiao Free Trade Zone,
Pudong, Shanghai, P.R. China 200131
+86 21 5048 0777 tel.
+86 21 5048 1881 fax
Standard Shipping Method
*bei W
24 mm nur untere
Lochreihe
by W 24 mm only lower hole line
Gurtoberseite
Tape upper side
Gurtunterseite
Tape buttom side
Abwickelrichtung
Unwinding direction
Lage im Gurt
Position in tape
Pin 1
A
X
P
B
K
Production tolerance complying DIN IEC 286-3
Enclosure Type
Tape width
W [mm]
Quantity
per meter
Quantity
per reel
Dimension
P
Type A1/A2
44
37.5
175 or 230
32
C4530
OCXO
Vectron International
www.vectron.com
v.2006-02-24 page 5 of 6
Vectron International
Headquarters
267 Lowell Road
Hudson, New Hampshire 03051
+1-888-328-7661 tel
+1-888-329-8328 fax
Vectron International LLC.
100 Watts Street
Mount Holly Springs, PA 17065
USA
+1-717-486-3411 tel
+1-717-486-5920 fax
Vectron international GmbH & Co. KG
Landstrasse
D-74924 Neckarbischofsheim
Germany
+49-07268-801-0 tel
+49-07268-801-281 fax
Vectron Asia Pacific Sales Office
1F-2F, No 8 Workshop, No 308 Fenju
Road, WaiGaoQiao Free Trade Zone,
Pudong, Shanghai, P.R. China 200131
+86 21 5048 0777 tel.
+86 21 5048 1881 fax
Recommended Reflow Profile
Profile Feature
Pb-Free Assembly
/Sn-Pb Assembly
Profile Feature
Pb-Free Assembly
/Sn-Pb Assembly
Average ramp-up rate (T
L
to Tp)
3C/second max.
Time 25C to Peak Temperature
8 minutes max.
Preheat -Temperature Min Ts
min
)
-Temperature Min Ts
max
)
-Time (min to max) (ts)
150c
200c
60-180 seconds
Time maintainted above
- Temperature (T
L
)
- Time (t
L
)
217C
60-150 seconds
Ts
max
to T
L
- Ramp-up Rate
3C/second max.
Time maintainted above - Temperature (T
L
)
- Time (t
L
)
217C
60-150 seconds
Time within 5C of actual
Peak Temperature (tp)
20-40 seconds
Peak Temperature (Tp)
max 260C
Ramp-down Rate
6C/second max.
Note: All temperatures refer to topside of the package, measured on the package body surface.
Processing note:
This FR 4 based SMD OCXO is a non-hermetic construction for use in No-Clean reflow processes and is 6/6 RoHS compliant. If you intend to
wash this SMD OCXO, please contact your Sales representative to discuss the possibility.
Critical Zone
T
L
to T
p
Ramp up
Ramp dow n
t 25C to peak
T
p
T
e
mp
er
at
u
r
e
T
L
25
Time
Ts
Ts
ts
preheat
tp
t
L
C4530
OCXO
Vectron International
www.vectron.com
v.2006-02-24 page 6 of 6
Vectron International
Headquarters
267 Lowell Road
Hudson, New Hampshire 03051
+1-888-328-7661 tel
+1-888-329-8328 fax
Vectron International LLC.
100 Watts Street
Mount Holly Springs, PA 17065
USA
+1-717-486-3411 tel
+1-717-486-5920 fax
Vectron international GmbH & Co. KG
Landstrasse
D-74924 Neckarbischofsheim
Germany
+49-07268-801-0 tel
+49-07268-801-281 fax
Vectron Asia Pacific Sales Office
1F-2F, No 8 Workshop, No 308 Fenju
Road, WaiGaoQiao Free Trade Zone,
Pudong, Shanghai, P.R. China 200131
+86 21 5048 0777 tel.
+86 21 5048 1881 fax
How to Order this Product:
Step 1
Use this worksheet to forward the following information to your factory representative:
Model
Stability Code
Supply Voltage Code
RF Output Code
Package Code
Frequency
C4530
Example: C4530
D207
SV050
RFH
A1
20.0MHz
Step 2
The factory representative will then respond with a Vectron Model Number in the following Configuration:
Model
Package Code
Dash
Dash Number
C4530
[Customer Specified Package Code]
-
[Factory Generated 4 digit number]
Typical P/N = C4530A1-0001
Notes:
1 Contact factory for improved stabilities or additional product options. Not all options and codes are available at all frequencies.
2 Unless otherwise stated all values are valid after warm-up time and refer to typical conditions for supply voltage, frequency control
voltage, load, temperature (25C)
3 Phase noise degrades with increasing output frequency.
4 Subject to technical modification.
5 Contact factory for availability.
PDF 
ZIP